We recommend that they take it at least twice—in the spring of their junior year and the fall of their senior year. Most students get a higher score the second.
Since the poll's inception, the average cash gift left by the Tooth Fairy has surged 379% from $1.30 to $6.23 per tooth. At this rate, in 2048, the Tooth Fairy.
The easiest time to wean from a pacifier is around 6 or 7 months of age, because children haven't developed an emotional attachment to their pacifier yet.
The t-distribution is most useful for small sample sizes, when the population standard deviation is not known, or both. As the sample size increases, the t-.